.left_list{
    width: 81px;

    border: 1px solid transparent;
    position:fixed;
    top: 47px;
    height: 100%;
    background: #eee;
}
#dingbu{
    border: 1px solid #ffffff;
    background: #ffffff;
    position: fixed;
    top: 0px;
    width: 100%;
    z-index: 1000;
}
.left_list>ul>li{

    width: 58px;
    height: 58px;
    line-height: 58px;
    overflow: hidden;
    white-space: nowrap;
    background: #fff7d1;
}

#chanpin_main{
    width: 100%;
    min-height: 100px;
    position: relative;

}
.right_list {
    background: #f3f5f7;
    overflow-y: scroll;
    padding: 12px;
    float: right;
    width: 100%;
}
.am-thumbnail-caption{
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}